1. I am in New York City, NY 2. My ISP is Time Warner/RoadRunner3. Upload and download speeds are typical (5mb d/l, 384k u/l)4. Cable Modem is standard RCA modem 5. Vonage adapter is the Linksys WRT54G with built-in VonageVoip. 6. Network setup is Modem---->WRT54G-->PC 7. I can make outgoing calls without any problems. The problems arise when people try to call me. Most of the time, when people dial my number, they get a fast busy signal. Sometimes it will ring and the call will come through, but most of the time, people get a fast busy. I just installed and activated my Vonage line last week. Please help!! Thanks.